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3 years ago

Solve 5x + 20=75 What is x

Mathematics

1 answer:

liberstina [14]3 years ago

4 0

Answer:

x = 11

Step-by-step explanation:

this answer can be solved by simple operations

5x + 20 = 75

5x = 55 (subtracted the 20 from 75)

x = 11 (divided the 5 by 55)

hope this helps !!

- emily

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Work out the value 3x10^-5 x 40,000,000 give you answer in standard form

Olenka [21]

<u>★ Solution:</u>

➣ ${\sf{3\:x\:10^{-5}\:x\:4\:x\:10^7$

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2 years ago

The area of the triangle below is 10.6 square centimeters. What is the length of the

CaHeK987 [17]

Answer:

6 cm

Step-by-step explanation:

The area of a triangle is $\frac{bh}{2} = A$ , where b = base, h = height, and A = area. In this case, we're given the height as 4 cm and the area as 6 cm^2.

Let's plug in these values.

$\frac{4b}{2} = 6$

Now, let's solve this algebraically.

Step 1: Multiply both sides by 2.

$\frac{4b}{2} * 2 = 6 * 2$
$4b = 12$

Step 2: Divide both sides by 4.

$\frac{4b}{4} = \frac{12}{4}$
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Step 3: Check if solution is correct.

$\frac{3*4}{2} = 6$
$\frac{12}{2} = 6$
$6 = 6$

Therefore, the base is 6 cm. (but don't put the cm in the box because it's already there)

Have a lovely rest of your day/night, and good luck with your assignments! ♡

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2 years ago

1. Holly missed 8 of 182 school days this year Approximately school days was Holly in attendance? what percent of

xxTIMURxx [149]

Days attended = 174
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3 years ago

Wren’s first display box is 6 inches long, 9 inches wide, and 4 inches high. What is the volume of the display box? Explain your

Black_prince [1.1K]

Answer:

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Step-by-step explanation:

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We know that the box is in form of cuboid, so its volume would be length times width times height.

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$\text{Volume of display box}=216\text{ in}^3$

Therefore, the volume of the display box is 216 cubic inches.

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2 years ago

A parking garage charges a $2.50 daily fee plus an hourly rate of $4.00. If you have $12.50 to pay for parking, how long can you

Vesnalui [34]

Step-by-step explanation:

First we need to set up an equation so

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You can park for 2.5 hours with your budget

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2 years ago